Is this the right group for posting GWT Visualization (Integrated) related Questions.
On Feb 4, 11:11 pm, Budband <[email protected]> wrote: > I still have problem with NumberFormat in Annotated time line. Here > is the code in GWT that is ignored by the api: > > com.google.gwt.visualization.client.formatters.NumberFormat.Options > nOptions = > com.google.gwt.visualization.client.formatters.NumberFormat.Options.create(); > nOptions.setPrefix("$"); > > NumberFormat formatter = NumberFormat.create(nOptions); > DataTable data = getCompanyPerformance(); > formatter.format(data, 1); > formatter.format(data, 2); > > Options options = Options.create(); > AnnotatedTimeLine viz = new AnnotatedTimeLine(data, options,"700px", > "240px"); > > I know that the API is working on JS, but maybe not on GWT wrapper of > JS. Any idea? > > On Jan 4, 4:28 am, Viz Kid <[email protected]> wrote: > > > > > Hi. > > > Annotated time line currently ignores the formatted values of the data table > > as it has a parameter for formatting the numbers of each series named > > numberFormats > > (seehttp://code.google.com/apis/visualization/documentation/gallery/annot... > > more details). > > > The API indeed separates the displayed values from the actual values by > > allowing the user to specify the formatted value for each cell. The > > predefined formatters cannot cover all possible formatting formats that > > users would need. A simple solution would be to implement your own formatter > > which simply goes over the column of numbers and set their formatted value > > to be of the format you prefer. > > > Hope this helps, > > Viz Kid > > > On Fri, Jan 1, 2010 at 11:15 PM,Budband<[email protected]> wrote: > > > I think the api should provide an option to separate the display value > > > from the actual value, or at least it should be easy to do so by > > > hacking the javascript code, something that I am not interested in :) > > > > I am leaning towards a solution to provide a field to DataTable as > > > 'DisplayValue' or applying a formula to NumberFormat, so It can be > > > dynamic representation of the Actual Value. > > > > On Jan 1, 8:12 am, c2billp <[email protected]> wrote: > > > > This is an issue that I'm struggling with as well. If you choose data > > > > type "timeofday" then sorting and display in datatables works ok but > > > > you can not chart values of that datatype > > > > > my solution has been to add a col to the datatable that holds the > > > > second value and use that for charting while the timeofday col I use > > > > for display. > > > > > I think (but have not tested yet) that another solution would be to > > > > produce the following (from server side) > > > > > data.setCell(0,3,88.22,'1:22:34'',{'style': 'border: 3px solid > > > > deeppink) > > > > > This will I hope result is the user seeing the 1:22:34 value in > > > > tooltip and yet having the chart plot the numerical value 88.22 > > > > > bill > > > > On Jan 1, 4:45 am,Budband<[email protected]> wrote: > > > > > > Is it possible to format the number(which is a time) from decimal to > > > > > minute:seconds.milliseconds and display it on the Chart ? > > > > > For example if the number is 88.22 seconds (1 min and 22.22 seconds) > > > > > the number should be displayed as 1:22.22 in the chart (tooltip). > > > > > > I was almost able to do that in the LineChart using the following: > > > > > > com.google.gwt.visualization.client.formatters.NumberFormat.Options > > > > > nOptions = > > > > com.google.gwt.visualization.client.formatters.NumberFormat.Options.create > > > > > (); > > > > > nOptions.setFractionDigits(2); > > > > > nOptions.setDecimalSymbol(":"); > > > > > nOptions.setPrefix("New Formatted Time is -> "); > > > > > nOptions.setSuffix(".22"); > > > > > NumberFormat formatter = NumberFormat.create(nOptions); > > > > > > // Drop the decimal part from the number when populating the DataTable > > > > > DataTable data = getCompanyPerformance(); > > > > > formatter.format(data, 1); > > > > > > Well, there are 2 problems with this approach. > > > > > 1 - The Suffix can not be dynamic, i.e. couldn't find a way to pass a > > > > > parameter to the setSuffix method, neither was able to apply the > > > > > formatter with different Suffix to each number. > > > > > 2 - The NumberFormat won't work on the datatable used for > > > > > AnnotatedTimeLine !! > > > > > > I also checked the PatternFormat with no success. > > > > > > Thanks for your help.- Hide quoted text - > > > > > - Show quoted text - > > > > -- > > > > You received this message because you are subscribed to the Google Groups > > > "Google Visualization API" group. > > > To post to this group, send email to > > > [email protected]. > > > To unsubscribe from this group, send email to > > > [email protected]<google-visualization-api%[email protected]> > > > . > > > For more options, visit this group at > > >http://groups.google.com/group/google-visualization-api?hl=en.- Hide > > >quoted text - > > - Show quoted text - -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. 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